
Truong D. Phan
Examiner (ID: 17495, Phone: (571)272-8883 , Office: P/2856 )
| Most Active Art Unit | 2855 |
| Art Unit(s) | 2855, 2861, 2856 |
| Total Applications | 555 |
| Issued Applications | 369 |
| Pending Applications | 59 |
| Abandoned Applications | 144 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 19947730
[patent_doc_number] => 12319071
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-06-03
[patent_title] => Head replacement method, inkjet printing apparatus, and non-transitory computer-readable recording medium recording head replacement support program
[patent_app_type] => utility
[patent_app_number] => 18/452859
[patent_app_country] => US
[patent_app_date] => 2023-08-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 23
[patent_figures_cnt] => 23
[patent_no_of_words] => 5957
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 432
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18452859
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/452859 | Head replacement method, inkjet printing apparatus, and non-transitory computer-readable recording medium recording head replacement support program | Aug 20, 2023 | Issued |
Array
(
[id] => 20356774
[patent_doc_number] => 12472755
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-11-18
[patent_title] => Relay transport device, recording system, and feeding system
[patent_app_type] => utility
[patent_app_number] => 18/452723
[patent_app_country] => US
[patent_app_date] => 2023-08-21
[patent_effective_date] => 0000-00-00
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[patent_no_of_words] => 10655
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/452723 | Relay transport device, recording system, and feeding system | Aug 20, 2023 | Issued |
Array
(
[id] => 18987108
[patent_doc_number] => 20240059077
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-02-22
[patent_title] => MODULAR STACKING THERMAL PRINTERS
[patent_app_type] => utility
[patent_app_number] => 18/235728
[patent_app_country] => US
[patent_app_date] => 2023-08-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/235728 | MODULAR STACKING THERMAL PRINTERS | Aug 17, 2023 | Abandoned |
Array
(
[id] => 18987101
[patent_doc_number] => 20240059070
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-02-22
[patent_title] => COMPACT INKJET NOZZLE DEVICE WITH HIGH DEGREE OF SYMMETRY
[patent_app_type] => utility
[patent_app_number] => 18/449556
[patent_app_country] => US
[patent_app_date] => 2023-08-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/449556 | Compact inkjet nozzle device with high degree of symmetry | Aug 13, 2023 | Issued |
Array
(
[id] => 20172328
[patent_doc_number] => 12391055
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-08-19
[patent_title] => Printing apparatus and control method for printing apparatus
[patent_app_type] => utility
[patent_app_number] => 18/447172
[patent_app_country] => US
[patent_app_date] => 2023-08-09
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Array
(
[id] => 19947729
[patent_doc_number] => 12319070
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-06-03
[patent_title] => Printing apparatus
[patent_app_type] => utility
[patent_app_number] => 18/363792
[patent_app_country] => US
[patent_app_date] => 2023-08-02
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/363792 | Printing apparatus | Aug 1, 2023 | Issued |
Array
(
[id] => 18954429
[patent_doc_number] => 20240042756
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-02-08
[patent_title] => LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS
[patent_app_type] => utility
[patent_app_number] => 18/228247
[patent_app_country] => US
[patent_app_date] => 2023-07-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18228247
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/228247 | Liquid ejection head and liquid ejection apparatus having pitch conversion member | Jul 30, 2023 | Issued |
Array
(
[id] => 19969002
[patent_doc_number] => 12337591
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-06-24
[patent_title] => Conveying device and image forming apparatus
[patent_app_type] => utility
[patent_app_number] => 18/360052
[patent_app_country] => US
[patent_app_date] => 2023-07-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 18
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18360052
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/360052 | Conveying device and image forming apparatus | Jul 26, 2023 | Issued |
Array
(
[id] => 20157575
[patent_doc_number] => 12384177
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-08-12
[patent_title] => Printer enabling users to quickly change and install paper
[patent_app_type] => utility
[patent_app_number] => 18/358624
[patent_app_country] => US
[patent_app_date] => 2023-07-25
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/358624 | Printer enabling users to quickly change and install paper | Jul 24, 2023 | Issued |
Array
(
[id] => 19478444
[patent_doc_number] => 20240326486
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-10-03
[patent_title] => TAPE REEL CODE SPRAYING APPARATUS
[patent_app_type] => utility
[patent_app_number] => 18/221907
[patent_app_country] => US
[patent_app_date] => 2023-07-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18221907
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/221907 | Apparatus for code spraying on tape and reel | Jul 13, 2023 | Issued |
Array
(
[id] => 18894505
[patent_doc_number] => 20240009990
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-01-11
[patent_title] => AUTOMATIC PRESSURE HEAT TRANSFER PRINTING MACHINE
[patent_app_type] => utility
[patent_app_number] => 18/218171
[patent_app_country] => US
[patent_app_date] => 2023-07-05
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/218171 | Automatic pressure heat transfer printing machine | Jul 4, 2023 | Issued |
Array
(
[id] => 18738747
[patent_doc_number] => 20230347665
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[patent_kind] => A1
[patent_issue_date] => 2023-11-02
[patent_title] => RECORDING APPARATUS
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/347022 | Recording apparatus having flexible recording medium receiving member | Jul 4, 2023 | Issued |
Array
(
[id] => 18738746
[patent_doc_number] => 20230347664
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[patent_kind] => A1
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[patent_title] => PRINTER, METHOD OF OPERATING PRINTER, AND SUBSTRATE HANDLING MECHANISM
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/344341 | Printer, method of operating printer, and substrate handling mechanism | Jun 28, 2023 | Issued |
Array
(
[id] => 19931003
[patent_doc_number] => 12304198
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[patent_title] => Image recording apparatus
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/339766 | Image recording apparatus | Jun 21, 2023 | Issued |
Array
(
[id] => 20186465
[patent_doc_number] => 12397569
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-08-26
[patent_title] => Winding device and printing device with a moveable arm
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/338803 | Winding device and printing device with a moveable arm | Jun 20, 2023 | Issued |
Array
(
[id] => 18708417
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[patent_title] => RECORDING DEVICE
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/332569 | Recording device including a recording-time transport path and reversing path | Jun 8, 2023 | Issued |
Array
(
[id] => 18830272
[patent_doc_number] => 20230398796
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-12-14
[patent_title] => TRANSPORT ROLLER PAIR INCLUDING DRIVE ROLLER AND FOLLOWER ROLLER THAT TRANSPORT MEDIUM HELD THEREBETWEEN, MEDIUM TRANSPORT DEVICE, AND IMAGE FORMING APPARATUS
[patent_app_type] => utility
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Array
(
[id] => 19141297
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/326820 | Printer having sensor to detect remaining wound amount of label paper | May 30, 2023 | Issued |
Array
(
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[patent_issue_date] => 2025-04-08
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Array
(
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[patent_title] => PRINTER AND WIRELESS TAG WRITING DEVICE
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/316264 | Printer and wireless tag writing device | May 11, 2023 | Issued |